<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm"  :inline="true" label-width="80px">
      <el-form-item label="货架号" prop="sheId">
        <el-input
          v-model="queryParams.sheCode"
          placeholder="请输入货架号"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="药品名字" prop="medName">
        <el-input
          v-model="queryParams.medName"
          placeholder="请输入药品名字"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['medicine:medicine:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['medicine:medicine:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['medicine:medicine:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['medicine:medicine:export']"
        >导出
        </el-button>
      </el-col>
    </el-row>

    <el-table v-loading="loading" @row-click="handleUpdate" :data="medicineList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="药品名字" align="center" fixed prop="medName"/>
      <el-table-column label="货架号" align="center" prop="sheCode"/>
      <el-table-column label="进价" align="center" prop="costPrice"/>
      <el-table-column label="售价" align="center" prop="marketPrice"/>
      <el-table-column label="库存" align="center" prop="stock"/>
      <el-table-column label="备注信息" align="center" prop="desc"/>
      <el-table-column label="创建时间" align="center" prop="gmtCreate" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.gmtCreate, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="更新时间" align="center" prop="gmtModified" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.gmtModified, '{y}-{m}-{d} {h}:{i}:{ss}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="150">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['medicine:medicine:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['medicine:medicine:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :layout="'total,prev,pager,next,sizes'"

      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改药品列表对话框 -->
    <el-dialog :title="title" :visible.sync="open"  append-to-body>
      <el-form ref="form" :model="form"  :rules="rules" label-width="80px">
        <el-form-item label="货架号" prop="sheId">

          <el-select v-model="form.sheId" filterable placeholder="请选择">
            <el-option
              v-for="item in shelfList"
              :key="item.sheId"
              :label="item.sheCode"
              :value="item.sheId">
            </el-option>
          </el-select>
          <!--          <el-input v-model="form.sheId" placeholder="请输入货架号" />-->
        </el-form-item>
        <el-form-item label="名字" prop="medName">
          <el-input v-model="form.medName" clearable placeholder="请输入药品名字"/>
        </el-form-item>
        <el-form-item label="进价" prop="costPrice">
          <el-input v-model="form.costPrice" type="number" placeholder="请输入进价">
            <template slot="append">元/克</template>
          </el-input>
        </el-form-item>
        <el-form-item label="售价" prop="marketPrice">
          <el-input v-model="form.marketPrice" type="number" placeholder="请输入售价">
            <template slot="append">元/克</template>
          </el-input>
        </el-form-item>
        <el-form-item label="库存" prop="stock">
<!--          <el-slider-->
<!--            v-model="form.stock"-->
<!--            show-input>-->
<!--          </el-slider>-->
          <el-input v-model="form.stock" type="number" placeholder="请输入库存/克">
            <template slot="append">千克</template>
          </el-input>
        </el-form-item>
        <el-form-item label="备注信息" prop="desc">
          <el-input v-model="form.desc" type="textarea" show-word-limit rows="5" maxlength="200" placeholder="请输入备注信息"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import {
    addMedicine,
    delMedicine,
    exportMedicine,
    getMedicine,
    listMedicine,
    updateMedicine
  } from '@/api/medicine/medicine'
  import { listShelf } from '../../../api/medicine/shelf'

  export default {
    name: 'Medicine',
    data() {
      return {
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 总条数
        total: 0,
        // 药品列表表格数据
        medicineList: [],
        // 弹出层标题
        title: '',
        // 是否显示弹出层
        open: false,
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          sheId: undefined,
          medName: undefined,
          gmtCreate: undefined
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {
          sheId: [
            { required: true, message: "货架号不能为空", trigger: "blur" }
          ],
          medName: [
            { required: true, message: "药品名字不能为空", trigger: "blur" }
          ],
          costPrice: [
            { required: true, message: "进价不能为空", trigger: "blur" }
          ],
          marketPrice: [
            { required: true, message: "售价不能为空", trigger: "blur" }
          ],
          stock: [
            { required: true, message: "库存/克不能为空", trigger: "blur" }
          ],
        },
        shelfList: []
      }
    },
    created() {
      this.getList()
    },
    methods: {
      /** 查询药品列表列表 */
      getList() {
        this.loading = true
        listMedicine(this.queryParams).then(response => {
          this.medicineList = response.rows
          this.total = response.total
          this.loading = false
        })
      },
      // 取消按钮
      cancel() {
        this.open = false
        this.reset()
      },
      // 表单重置
      reset() {
        this.form = {
          id: undefined,
          medId: undefined,
          sheId: undefined,
          medName: undefined,
          costPrice: undefined,
          marketPrice: undefined,
          stock: undefined,
          desc: undefined,
          gmtCreate: undefined,
          gmtModified: undefined,
          isDeleted: undefined
        }
        this.resetForm('form')
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1
        this.getList()
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm('queryForm')
        this.handleQuery()
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.id)
        this.single = selection.length != 1
        this.multiple = !selection.length
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset()
        this.getShelfList()
        this.open = true
        this.title = '添加药品'
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset()
        this.getShelfList()
        const id = row.id || this.ids
        getMedicine(id).then(response => {
          this.form = response.data
          this.open = true
          this.title = '修改药品'
        })
      },
      /** 提交按钮 */
      submitForm: function() {
        this.$refs['form'].validate(valid => {
          if (valid) {
            if (this.form.id != undefined) {
              updateMedicine(this.form).then(response => {
                if (response.code === 200) {
                  this.msgSuccess('修改成功')
                  this.open = false
                  this.getList()
                }
              })
            } else {
              addMedicine(this.form).then(response => {
                if (response.code === 200) {
                  this.msgSuccess('新增成功')
                  this.open = false
                  this.getList()
                }
              })
            }
          }
        })
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const ids = row.id || this.ids
        this.$confirm('是否确认删除药品列表编号为"' + ids + '"的数据项?', '警告', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(function() {
          return delMedicine(ids)
        }).then(() => {
          this.getList()
          this.msgSuccess('删除成功')
        }).catch(function() {
        })
      },
      /** 导出按钮操作 */
      handleExport() {
        const queryParams = this.queryParams
        this.$confirm('是否确认导出所有药品列表数据项?', '警告', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(function() {
          return exportMedicine(queryParams)
        }).then(response => {
          this.download(response.msg)
        }).catch(function() {
        })
      },
      async getShelfList() {
        this.shelfList = (await listShelf()).rows
      }
    }

  }
</script>
